1 Corinthians 3:1

1And IΚἀγώ,brothersἀδελφοί,notοὐκwas ableἠδυνήθηνto speakλαλῆσαιto youὑμῖνasὡςto spiritualπνευματικοῖςbutἀλλ’asὡςto fleshlyσαρκίνοις,asὡςto infantsνηπίοιςinἐνChristΧριστῷ.

And I, brothers, was not able to speak to you⁺ as to spiritual but as to fleshly—as to infants in Christ.